261135576

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{10333}}^1$

素因数の和:10367

約数の個数: 96

約数和(自身を含む): 789930960

約数和(自身を除く): 528795384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 4212, 6318, 8424, 10333, 12636, 20666, 25272, 30999, 41332, 61998, 82664, 92997, 123996, 134329, 185994, 247992, 268658, 278991, 371988, 402987, 537316, 557982, 743976, 805974, 836973, 1074632, 1115964, 1208961, 1611948, 1673946, 2231928, 2417922, 2510919, 3223896, 3347892, 3626883, 4835844, 5021838, 6695784, 7253766, 9671688, 10043676, 10880649, 14507532, 20087352, 21761298, 29015064, 32641947, 43522596, 65283894, 87045192, 130567788, 261135576]

約数ペア:

[(1, 261135576), (2, 130567788), (3, 87045192), (4, 65283894), (6, 43522596), (8, 32641947), (9, 29015064), (12, 21761298), (13, 20087352), (18, 14507532), (24, 10880649), (26, 10043676), (27, 9671688), (36, 7253766), (39, 6695784), (52, 5021838), (54, 4835844), (72, 3626883), (78, 3347892), (81, 3223896), (104, 2510919), (108, 2417922), (117, 2231928), (156, 1673946), (162, 1611948), (216, 1208961), (234, 1115964), (243, 1074632), (312, 836973), (324, 805974), (351, 743976), (468, 557982), (486, 537316), (648, 402987), (702, 371988), (936, 278991), (972, 268658), (1053, 247992), (1404, 185994), (1944, 134329), (2106, 123996), (2808, 92997), (3159, 82664), (4212, 61998), (6318, 41332), (8424, 30999), (10333, 25272), (12636, 20666)]